2026-05-20-Semiconductor Frenzy Sweeps the Market, Structural Risks Emerge Amidst Divergent Trends

📊 Market Core Snapshot SSE Composite Index: 4162.18 (-0.18%) Total Market Turnover: 2,953.714 billion CNY Advancers/Decliners Ratio: 1638 / 3803 Limit-up / Limit-down / Failed Limit-up Count: 61 / 22 / 19 🔍 Top 20 Stocks by Turnover No. Code Name Last Price Change % Turnover (Billion CNY) 1 sh688981 SMIC 133.81 +12.62% 28.997 billion CNY 2 sh603986 GigaDevice 445.02 +10.00% 26.524 billion CNY 3 sh688256 Cambricon 1362.41 +3.27% 25.016 billion CNY 4 sz300308 InnoLight 1037 +0.68% 23.581 billion CNY 5 sz000988 HGTECH 163.42 +3.17% 21.573 billion CNY 6 sz300274 Sungrow Power Supply 167.2 +6.24% 19.299 billion CNY 7 sh688008 Montage Technology 257.3 +4.12% 19.129 billion CNY 8 sz300502 Eoptolink Technology 587.97 +2.70% 19.111 billion CNY 9 sh600584 JCET Group 66.22 +8.90% 18.683 billion CNY 10 sz002281 Accelink Technologies 236.4 +2.39% 18.128 billion CNY 11 sz002384 DSBJ 223 +0.41% 17.268 billion CNY 12 sh600522 Zhongtian Technology 45.41 +1.93% 15.540 billion CNY 13 sz300394 TFC Communication 358.99 -1.10% 14.909 billion CNY 14 sh688012 AMEC 490.33 +2.26% 14.171 billion CNY 15 sh601138 Foxconn Industrial Internet 68.15 -0.60% 14.153 billion CNY 16 sh688041 Hygon Information Technology 316.74 +1.51% 13.405 billion CNY 17 sh600487 Hengtong Optic-Electric 75.78 +0.41% 13.007 billion CNY 18 sz002475 Luxshare Precision 70.07 -3.22% 12.861 billion CNY 19 sz002156 Tongfu Microelectronics 62.28 +5.81% 12.288 billion CNY 20 sz300750 CATL 414.75 -0.76% 11.735 billion CNY Top Gainers by Sector No data available ...

May 20, 2026 · Leo Zhong

2026-04-03-Seeking Enduring Bulls Amidst a Market-Wide Correction: AI Optical Communications Drives Structural Euphoria and High-Stakes Speculation Under Trillion-Yuan Turnover

📊 Market Snapshot Shanghai Composite Index: 3880.10 (-1.00%) Total Market Turnover: CNY 1,656.467 billion Advance-Decline Ratio: 716 / 4746 Limit-up / Limit-down / Failed Limit-up Counts: 36 / 24 / 12 🔍 Top Twenty Stocks by Turnover No. Code Name Last Price Change % Turnover (CNY Billion) 1 300308 InfiNet Technologies 606.52 +4.21% 17.695 2 300502 Eoptolink 455.3 +1.75% 15.505 3 300394 Tianfu Communications 333.86 +3.43% 10.808 4 600487 Hengtong Optic-Electric 58.05 +8.73% 9.807 5 300750 CATL 386.46 -3.67% 9.640 6 300476 Shengyi Technology 263.68 +2.57% 9.367 7 300274 Sungrow Power Supply 123.32 -3.09% 8.822 8 000617 CNPC Capital 10.7 +7.86% 8.481 9 002281 Accelink 90.39 +7.74% 7.537 10 000988 HGTECH 103.54 +3.19% 7.133 11 002384 Dongshan Precision 110.55 +4.05% 6.977 12 601869 YOFC 352.5 +6.02% 6.523 13 688256 Cambricon 1025.7 +2.67% 6.355 14 600522 Zhongtian Technology 30.67 +4.60% 6.024 15 600498 FiberHome 49.16 +2.80% 5.792 16 002202 Goldwind 24.22 +0.87% 5.713 17 002428 Yunnan Germanium 51.71 +8.86% 5.569 18 601138 Foxconn Industrial Internet 52.18 +0.35% 5.487 19 300620 Broadcom Technologies 222.96 +11.44% 5.364 20 600105 Yongding股份 30.98 +2.28% 5.261 🏆 Sector Analysis Top Five Concept Sectors (Sorted by Percentage Change) ...

April 3, 2026 · Leo Zhong
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